baber/WOPTO huggingface dataset:
Patent JP-S59571-A (JP)
Title: Ignition angle controlling apparatus for contactless ignition device for internal-combustion engine
Inventor: SAGA TOSHIHIRO
IPC: F02P5/155
Filed: 1982-06-25
Abstract: PURPOSE:To control the timing of ignition corresponding to the abrupt change of an engine speed by improving the method of changing a capacitor for calculating the ignition timing of the engine. CONSTITUTION:An ignition timing calculating capacitor is reset by a resetting signal (c) generated at a second fixed angular position thetaL. Synchronizing with the falling of the signal (c), the ignition timing calculating capacitor rises relatively gradually as shown by a wave shape (h). This gradient corresponds to the extent of the electric current of a first charging circuit. When it reaches a first fixed angular position thetaH, it is charged with a larger electric current of a second charging circuit. When the voltage (h) of the capacitor becomes a reference voltage VTH2, an ignition signal is outputted. Thus when the engine speed has lowered suddenly, undesirable advance angle can be prevented.
Patent JP-S602801-A (JP)
Inventor: NAGASHIMA TAKAYUKI
IPC: F22B1/18
Filed: 1983-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S601206-A (JP)
Title: Chlorosulfonated copolymer
Inventor: NAKAGAWA TATSUJI
IPC: C08F210/02
Filed: 1983-06-20
Abstract: PURPOSE:The titled copolymer excellent in compression set resistance and low- temperature resistance, prepared by chlorinating and chlorosulfonating a specified ethylene/alpha-olefin copolymer to impact specified physical properties thereto. CONSTITUTION:A starting material comprising an ethylene/alpha-olefin copolymer having a content of 3-8C alpha-olefins (e.g., butene-1) of 4-20mol%, a density of 0.88-0.9g/cm<3>, a melt flow rate (190 deg.C, 2,160g) of 0.1-300g/(10min) and an Mw/ Mn<=3.5 is dissolved in a solvent (e.g., carbon tetrachloride) to a concentration of about 5-20wt%. Chlorine and sulfuryl chloride are blown into the solution and reacted with the copolymer at about 50-180 deg.C and a pressure of about normal -8kg/cm<2>G to obtain a chlorinated copolymer having a chlorine content of 10-50wt%, a sulfur content of 0.3-3wt%, a Mooney viscosity (ML1+4, 100 deg.C) of 20-130, and an Mw/Mn<=3.5.
Patent JP-H10302623-A (JP)
Title: Manufacture of lead frame for fluorescent display tube
Inventor: KUNO HISASHI
IPC: H01J9/14
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To recover much of the metallic material of a part to be etched as metal so that much of unnecessary etching is not performed, and reduce the fatigue of etchant by punching the area corresponding to the image display part of a lead frame and the lead frame material around it by press working prior to photoetching. SOLUTION: In the press working prior to photoetching, a precise trimming die for IC lead frame working is used as a metal mold, and a highly precise machine used for precise electronic part working is used as a press machine. As shown in (b), a plate metal thin plate 5 is pressed to form a metal thin plate 6 in which an area 2 shown by a dotted line is punched out. The photoetching is then executed, whereby a fluorescent display tube lead frame 1 shown in (g) is finally provided. Since the etchant waste disposal is substantially proportional to the quantity of the metal area to be dissolved and removed, the less metal part to be etched results in a cost reduction of waste disposal.
Patent JP-S5812203-A (JP)
Inventor: SAITOU YOUJI
IPC: F21S8/10
Filed: 1981-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62268849-A (JP)
Inventor: SHIMIZU OSAMU
IPC: D03D47/32
Filed: 1986-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H048248-A (JP)
Title: Can-packed roasted coffee and production of can-packed roasted coffee
Inventor: OKA SETSUO
IPC: A23B9/24
Filed: 1990-04-25
Abstract: PURPOSE:To prevent deterioration of roasted coffee in a can by putting a quality-retaining agent of roasted coffee between a middle bottom and can bottom and simultaneously fastening and fixing the middle bottom, can bottom and can drum. CONSTITUTION:When a can bottom 5 is fastened in a can drum while turning, a middle bottom 3 is put between the can drum 1 and can bottom 5, and the middle bottom 3, can bottom 5 and can drum 1 are simultaneously fastened by turning and fixed to produce the objective can-packed roasted coffee. In the above-mentioned roasted coffee, (a) when the quality-retaining agent provided in the can is an oxygen scavenger, the expansion of can by carbon dioxide generated in large quantities from the roasted coffee due to oxidation and change of property thereof is prevented and (b) fear in which the quality- retaining agent is charged to a grinder or coffee maker together with the roasted coffee is prevented, because the quality-retaining agent is housed in the middle bottom separately from the roasted coffee.
Patent JP-H09295337-A (JP)
Title: Extrusion cross head for long object
Inventor: MATSUNAGA TOSHIO
IPC: B29C48/33
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To form a helical rib on the outer periphery of a long object without being accompanied by a resin leakage by providing a cross head main body in a freely rotating manner with an extrusion flow passage for a rotating means. SOLUTION: Wire 2 is supplied to the die side from the guide hole of a cross head 5, and the cross head 5 is rotated by a rotating means 21 under such a state that a molten resin 26 is supplied into a die from an extrusion machine through an extrusion flow passage and a resin path. Consequently, the resin 25 is coated on the outer periphery of the wire 2 by the die and at the same time, a helical rib 26 is integrally formed by a pair of straight line grooves of the die to obtain a long object 30.
Patent JP-S61267163-A (JP)
Title: Data controller
Inventor: KOKUI SHINJI
IPC: G06Q10/10
Filed: 1985-05-21
Abstract: PURPOSE:To execute easily the mutually related retrieving by displaying the existence of the mutually related data with a mark in the date in the control device of plural types of the data stored in a time series. CONSTITUTION:In individual memo, the date can be designated, and the designating day is displayed in a designating day column 6c of a memo list. When the date designated by the individual memo is included in the day displayed in the weekly schedule, a memory icon part 3e is displayed in a date column 3a of the weekly schedule. A memory list is displayed and next, it is discriminated whether a page number part 6a is touched by a pen or not. If so, the individual memo of the equivalent page is displayed. Next, it is discriminated whether the designating day parts 6c and 9c are touched by the pen. If so, the weekly schedule of the week including the equivalent day is displayed, and returned to a step P22. If not so, the corresponding other processing is executed.
Patent JP-H01281217-A (JP)
Title: Magnetic floating-up transport of bucket in sealed space and device therefor
Inventor: WATANABE KUNITOSHI
IPC: B65G51/36
Filed: 1988-05-02
Abstract: PURPOSE:To permit the large capacity and remote distance transport with the simple constitution, by magnetically floating up a bucket in a sealed space of a sealed steel pipe, etc., and shifting the bucket by supplying the pressurized gas. CONSTITUTION:Magnetic floating-up coils 36 and 37 are installed in a transport passage consisting of a sealed steel pipe 34, and an accelerating division 31, high speed division 32, and a decelerating stop division 33 for a bucket are formed. Further, in a part between the accelerating division 31 and decelerating stop division 33 in which the magnetic floating-up force is insufficient, a wheel receiving seat 38 for the traveling by an axle 13 is installed. Each division is partitioned by the gate valves 3 and 4, and the high speed traveling division 32 is kept at low pressure to reduce the air resistance. In the accelerating division 31, acceleration is performed by applying an air pressure from the rear edge of the bucket by a controller 100, and magnetic flowing-up is performed, and sending to the high speed traveling division 32 is performed. In the deceleration stop division 33, a gas pressure is applied onto the front surface of the bucket by a controller 200, and deceleration stop is realized. Thus, the larger capacity and remote distance transport can be realized.
Patent JP-H04315779-A (JP)
Title: Waterproof connector
Inventor: IDE TAKEHISA
IPC: H01R13/52
Filed: 1991-04-15
Abstract: PURPOSE:To complete insertion of a terminal even if the insertion of the terminal is imperfect and to uniform ressing force applied to a waterproof seal so as to enhance the waterproof property of a waterproof connector. CONSTITUTION:A slide tube 2 is longitudinally movably inserted between double walls 6,7 formed at the rear end portion of a housing main body 1 and a pair of lock pieces 22 which engage in both side portions of a cable 35 at a rear position of a waterproof seal 5 are provided to the slide tube 2 in such a manner as freely oscillating via a hinge portion 23, and a lock channel 11 and a protrusion 26 which keep the waterproof seal 5 pushed into a terminal storage room 3 by the lock pieces 22 when the slide tube 2 is moved forward are provided between the housing main body 1 and the slide tube 2. The waterproof seal 5 can be rectilinearly pushed by the lock pieces 22 of the slide tube 2 along the direction of insertion of terminals and, even if insertion of a terminal 42 is imperfect, the terminal 24 can be pushed into the terminal storage room 3 and also ressing force applied to the waterproof seal 5 can be uniformed.
Patent JP-H01281265-A (JP)
Title: Driving mechanism for spindle
Inventor: KAMEI MASATO
IPC: F16D1/02
Filed: 1988-05-07
Abstract: PURPOSE:To simplify the mechanism and to reduce the weight by coiling a field core by a wire, which is connected in a series to a spindle mounted in such a manner as to freely move vertically and turn right and left, and providing a driving mechanism which can be freely attached and detached to and from the spindle. CONSTITUTION:A rotary shaft 23 is urged to lower a spindle 8, and a dividing piece 40 is raised together with a rotary actuator 42 by a two-shaft cylinder 44 to be engaged with a straight claw, and a pad 38 is pressed to a push claw 28 to separate a push claw 26 of a dividing plate 27. Secondly, the actuator 42 is urged to divide a stator, a field core 14 to be coiled is disposed opposite to a nozzle 15, and a clamping mechanism 17 is urged to clamp one side of a hung wire 2 in a lead wire retainer 12. Subsequently, urging of a cylinder 39 is released, the push claw 26 is engaged with a groove 28, the two-shaft cylinder 44 is urged and the rotary shaft 23 is urged. Whereupon, the stator 14 fitted to the spindle 8 is caused to move up and down and turn right and left, thereby coiling the wire 2 by a required number of turns, and urging of the rotary shaft 23 is stopped.
Patent JP-H05171174-A (JP)
Title: Lubricant oil composition
Inventor: NAKANISHI HIROSHI
IPC: C10N70/00
Filed: 1992-04-28
Abstract: PURPOSE:To provide a lubricant oil composition excellent in abrasion resistance for aluminum materials and in the compatibility with cooling media and the hydrolysis stability by adding a phosphorous additive and an epoxy compound in constant amounts, respectively, to a specific lubricant base oil. CONSTITUTION:The objective composition suitable as a lubricant oil for a refrigerating machine using R134a as a cooling medium comprises (A) a lubricant base oil such as a mineral oil and/or a synthetic oil having a viscosity of 10-500 mm<2>/S at 40K!n, (B) 0.05-5wt.% of a phosphorous additive of preferably the formula (R1, R2 are 3-16C alkyl, aryl, alkenyl, aralkyl, alaryl) and (C) 0.05-20wt.% of an epoxy compound such as glycidyl ether.
Patent JP-S5813676-A (JP)
Title: Oil ink absorbing near infrared ray
Inventor: SHIGENO JIYOUJI
IPC: C09D11/02
Filed: 1981-07-16
Abstract: PURPOSE:An oil ink, containing an iron complex of 1-nitroso-2-naphthol, etc., and capable of absorbing near infrared rays and reading the near infrared rays by an optical letter reading apparatus with the near infrared rays as a reading light, and suitable for writing utensils, printing, etc. CONSTITUTION:An oil ink containing preferably 1-15wt% iron complex of 1-nitroso-2-naphthol and/or 2-nitroso-1-naphthol in an ordinary oil ink. The iron complex may be obtained by the presence of the respective nitrosonaphthols with ferrous ions.
Patent JP-H0374117-A (JP)
Title: Switchboard
Inventor: TANIMIZU TORU
IPC: H02B1/21
Filed: 1990-04-27
Abstract: PURPOSE:To shorten the height by causing charging current in an insulation layer to flow from a conductive layer to the ground, not applying charging voltage to the insulation layer surface, and diminishing the necessity of the insulation gap between the upper surface of the insulation layer and the ceiling surface of an electric unit corresponding to the upper surface. CONSTITUTION:There are insulator electrostatic capacities between horizontal conductors 32, branch conductors, load cables 43, etc., and a coated stationary insulation layer 35 and an inserting insulation layer. The leakage current from each conductor charges the insulation electrostatic capacity. As the charging current flows to the ground through a conductive layer 40 and a grounding conductor 41A, the potential difference is almost zero. Because of this, charging voltage is hardly applied to the surface of the conductive layer 40, gaps between a load-side disconnector unit and a support plate and a ceiling plate become almost unnecessary, and only a gap for taking in or out a vacuum circuit breaker is considered to be enough. Accordingly, it becomes possible to reduce the size of an electric unit 4 and a cable unit 5 in the direction of lamination.
Patent JP-H09271788-A (JP)
Title: Ultraviolet decomposition treatment of organic matter containing waste water and device therefor
Inventor: AMAKAWA MASAFUMI
IPC: C02F1/32
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To always decompose organic matter in waste water with the optimum quantity of an oxidizer to efficiently treat without lowering the decomposition rate by controlling the added quantity of the oxidizer with time so that the ratio of it to the CO value in waste water may be within a fixed range. SOLUTION: When a liquid to be treated 1 containing organic matter as a contaminant is subjected to ultraviolet decomposition treatment by a fluorescent lamp 41 in a reaction tank 42 of an ultraviolet decomposition treatment device 4, the concentration of organic matter in the liquid to be treated 1 is measured by a COD measuring device 3, and by adding the optimum quantity of an oxidizer from an oxidizer adding tank 3, ultraviolet decomposition reaction is always performed in the presence of the optimum quantity of the oxidizer to efficiently make decomposition treatment. At this time, the ultraviolet decomposition treatment is made while the oxidizer concentration is controller so that the ratio of it to the COD value may be constant.  Furthermore, the COD value of the water to be treated 1 is measured every certain time, and ultraviolet decomposition is efficiently performed with the suitable oxidizer concentration until the COD value finally becomes a specified value or less.
Patent JP-H11292246-A (JP)
Title: Screw conveyor
Inventor: NAKAJIMA MUTSUO
IPC: B65G33/16
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a screw conveyor capable of bending a trough or a pipe with the small radius of curvature and capable of being installed in a narrow place. SOLUTION: In a screw conveyor 2 for transporting objects by rotating a screw shaft 10 in a trough or a pipe, the trough or the pipe 1 has one or more bent parts (a), the screw shaft on the bent part (a) is a rubber or plastic- made shaft-less flexible blade in which a reinforcing metal 9 is embedded into a coil shape, and the screw conveyor can be used even if the radius of curvature of the trough or the pipe is not more than 10 times of the inside diameter of it.
Patent JP-S5335279-A (JP)
Title: Fluorescent lamp
Inventor: WATARAI YOSHIAKI
IPC: H01J61/44
Filed: 1976-09-13
Abstract: PURPOSE: To obtain a highly efficient and highly colorful white fluorescent lamp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5636329-A (JP)
Title: Rough shaping roll for steel pipe
Inventor: ONO EIJI
IPC: B21C37/08
Filed: 1979-08-31
Abstract: PURPOSE: To reduce the number of times of the interchanging works for the roll, and to improve the working efficiency, by employing the segment type roll whose both end segments are provided with three kinds of curved surfaces and the middle segment is provided with the flat profile.  
     CONSTITUTION: The upper roll 1 and the lower roll 2 are respectively divided into three segments; hereupon, the left and the right end segments 3, 4, are provided with the profile of curved surface, and the middle segment 5 is provided with the flat profile. The left and the right end segments of the rolls 1, 2, are provided with the profile comprising three kinds of curved surfaces as follows; the description of three curved surfaces are made from outside to inside successively; the outermost curved surface has a bend radius R 3  and the arc angle θ 3  of 15W45 degrees re- quired for rough shaping the edge of the pipe of the maximum diameter; the middle curved surface has the bend radius R 1  and the arc angle θ 1  of 40W55 degrees required for rough shaping the edge of the pipe of minimum diameter; and the innermost curved surface has the bend radius R 2  and the arc angle θ 2  of 5W45 degrees required for rough shaping the inner curved surface connecting to the edge of the pipe of minimum diameter; hereupon, the sum of three arc angles are specified to be 60W130 degrees for the segment on one side. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62268948-A (JP)
Title: Controller for internal combustion engine-driven heat pump
Inventor: IMOTO SEIJI
IPC: F24F11/02
Filed: 1986-05-16
Abstract: PURPOSE:To lessen the scale of hard and soft wears for outdoor and indoor machine control circuits by providing a means of connecting between the control circuits with indoor and outdoor machines by serial data communication. CONSTITUTION:An outdoor machine control circuit 3 side has, besides engine control, sensor signal input function and actuator-operating signal output function for controlling heat pump. Also, an indoor machine control circuit 8 side is for heat pump control. The hard and soft wears of the engine control belong to an outdoor machine 1, and the hard wear of the heat pump control crosses over the outdoor machine 1 and an indoor machine 2, which are connected with each other by data communication. Thereby, the input and output function of the machine 1 is given to the control circuit 3, and the main soft wear of heat pump control is given to the control circuit 8.
Patent JP-S603034-A (JP)
Title: Time monitoring circuit
Inventor: MARUYAMA MASATO
IPC: G06F11/30
Filed: 1983-06-20
Abstract: PURPOSE:To constitute numbers of timer circuits which have high precision and a wide settable range at low cost by using a timer control circuit in common. CONSTITUTION:A timer registration register part 1, timer control word storage part 3, and registration address pointer part 4 hold a timer control part, plural control words, and the address of a timer control word storage part for timer registration respectively. An internal interval timer part 5 has three kinds of reference value timer circuits specified by the reference timer value filed of a timer control word. An updating address pointer part 6 holds the address of the timer control word storage part for timer updating. A timer updating register 7 holds the readout output of the timer control word storage part 3 during timer updating and has a decrementer in its monitor time value field. The contents of the registration address pointer part 4 and updating address pointer part 6 are compared with each other by a comparator 8, whose output is supplied to the registration updating control part 2 of a timer.
Patent JP-H11302054-A (JP)
Title: Production of segment made of slightly calcium leaching concrete
Inventor: OWAKI EIJI
IPC: C04B111/20
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the amts. of calcium hydroxide and low crystalline calcium silicate hydrate formed in hydrate of concrete by adjusting the calcium and silicon contents of a binder and carrying out autoclave treatment. SOLUTION: The calcium and silicon contents of a binder used in concrete are adjusted. The ratio between calcium and silicon consumed in hydration reaction in a concrete hardening step is adjusted so that one or more minerals are formed without forming calcium hydroxide and low crystalline calcium silicate hydrate when concrete causes hydration reaction by autoclave treatment. Concrete contg. the resultant binder is kneaded and subjected to autoclave treatment to accelerate hydration reaction. The leaching of calcium ions from the produced concrete member can be prevented.
Patent JP-S5336461-A (JP)
Title: Growing device for silicon ribbon crystal
Inventor: MAKI NAOAKI
IPC: C30B29/06
Filed: 1976-09-17
Abstract: PURPOSE: To produce an Si ribbon crystal in accordance with the die shape by using the carbon featuring the crystal particle of under 250Å and the bending strength of over 400kg/cm 2  for the die material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60256574-A (JP)
Title: Cryopump
Inventor: IKEGUCHI TAKASHI
IPC: F04B37/08
Filed: 1984-06-01
Abstract: PURPOSE:To secure highly efficient operation all the time, by installing a superconduction wire in order to measure film thickness of the gas condensed on the top of a cryogenic panel surface, while making selection from exhaust operation to regenerative operation and vice versa on he basis of the measuring results of the condensed film thickness. CONSTITUTION:In case of a cryopump for superhigh vacuum use, which performs an exhaust function after condensing a gaseous body on top of the surface of a cryogenic panel 1, a superconduction wire 11 of niobium titanium (NbTi) is vertically stretched upon piercing through a condensed film 7 made up of hydrogen condensed, to be formd on top of the cryogenic panel 1 and this panel 1. Terminals A and B at both sides of the superconduction wire 11 are connected to a superconduction lead wire 12 at the inside of a radiation seal plate 2, while this lead wire 12 is connected to a voltmeter 17 measuring a potential difference between these terminals A and B. And, when thickness of the condensed film 7 exceeds t0 and the said potential difference becomes less than the specified value V0, each of gate valves 5 an 6 at both inlet and outlet sides is closed or opened, and the exhaust operation conducted so far is controlled so as to be selected to regenerative operation.
Patent JP-S591215-A (JP)
Title: Method and apparatus for manufacturing steering wheel
Inventor: ENDOU TAKEO
IPC: B62D1/04
Filed: 1982-06-28
Abstract: PURPOSE:To cover a steering wheel core member completely with synthetic resin by a method wherein supporting pins for supporting steering wheel core member at cavities of a split mold are backed when the cavities are filled with synthetic resin and the core member has been almost fixed. CONSTITUTION:A steering wheel core member 4 with which a boss 1 and its peripheral rim core member 2 are connected through a spoke core member 3 is placed in a split mold 5, at least the rim core members 2 of the steering wheel 4 are supported by the supporting pins 8 projecting into the cavities 10 of the split mold 5, the periphery of the core member in each cavity 10 is filled by turns with synthetic resin. When the rim portion core member 2 of said steering wheel core member 4 is supported almost stationarily nearly in the center of each cavity 10, the before-mentioned supporting pin 8 is backed. In this manner, the core member 2 for rim part at least of the steering wheel core member 4 can be covered completely.